Screw: hexagon socket countersunk head · DIN 7991

DIN 7991 countersunk head screw M4x16

DIN 7991 - Hexagon socket countersunk head cap screws

Automatically build standard products in SOLIDWORKS with TSFP.

Outdated standard

DIN 7991 M4x16

DIN 7991 countersunk head screw M4x16
Thread diameter 4 mm
Thread pitch 0.7 mm
Screw length 16 mm
Thread length 16 mm
Head diameter 8 mm
Theoretical head diameter 8.6* mm
Head height 2.3 mm
Hexagon socket size 2.5 mm
Hexagon socket depth 1.55 mm
Radius under head 0.2 mm
Unthreaded shank diameter 4 mm

* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.